Bolt Guides

Expert insights on weight loss and more.

Featured

Weight Loss

min read

New Weight Loss Prescriptions in the UK: Your Complete Guide

New weight loss prescriptions including semaglutide and tirzepatide are now available in the UK. Learn who qualifies, how they work, NICE eligibility criteria, side effects, and how to access treatment safely via the NHS or private providers.

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Weight loss

Read all on weight loss

Weight Loss

min read

New Weight Loss Prescriptions in the UK: Your Complete Guide

Can You Eat Oatmeal While Intermittent Fasting? UK Guide

Weight Loss

min read

Can You Eat Oatmeal While Intermittent Fasting? UK Guide

Can you eat oatmeal while intermittent fasting? Find out when oatmeal breaks a fast, why it's an ideal choice for your eating window, and who should seek GP advice first.

Intermittent Fasting and Cell Repair: Evidence, Safety, and UK Guidance

Weight Loss

min read

Intermittent Fasting and Cell Repair: Evidence, Safety, and UK Guidance

Intermittent fasting and cell repair: discover how fasting triggers autophagy and cellular maintenance pathways, what UK guidance says, who should exercise caution, and practical safety advice from NHS and NICE.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Trulicity Doses Per Pen: UK Dosing Guide

Learn about Trulicity pen strengths, how to administer your weekly dose, storage tips, and what to do if you miss a dose.

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Trulicity Doses Per Pen: UK Dosing Guide

GLP-1 Brands

min read

Paracetamol with Trulicity: Is It Safe?

Find out if paracetamol is safe to take with Trulicity (dulaglutide), including dosage guidance, key considerations, and when to seek medical advice.

Best Time to Take Victoza: Morning or Evening?

GLP-1 Brands

min read

Best Time to Take Victoza: Morning or Evening?

Morning or evening — does it matter when you take Victoza? Learn the recommended liraglutide dosing schedule and how to get the most from your injections.

Does Ozempic Cause Muscle Loss? Evidence & Tips

GLP-1 Brands

min read

Does Ozempic Cause Muscle Loss? Evidence & Tips

Worried Ozempic is eating your muscle? See what the evidence says about semaglutide and body composition, plus practical steps to protect lean muscle mass.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

Is Spinach Good for Erectile Dysfunction? UK Evidence Review

Is spinach good for erectile dysfunction? Discover what the evidence says about spinach, dietary nitrates, and erectile health—plus when to seek medical advice for ED in the UK.

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Testosterone

min read

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Low testosterone causing man boobs? Learn how hormonal imbalance leads to gynaecomastia, what causes it, when to see a GP, and what NHS diagnosis and treatment options are available.

Does Testogel Work for Men? What the Evidence Shows

Testosterone

min read

Does Testogel Work for Men? What the Evidence Shows

Find out how Testogel works for men with low testosterone, what clinical evidence shows, realistic results timelines, and key safety considerations.

Testosterone

min read

How to Increase Testosterone Levels Naturally: 7 Tips

Boost testosterone naturally with 7 evidence-based lifestyle changes covering sleep, nutrition, exercise and stress. Plus when to seek NHS advice.

Can You Take Weight Loss Injections With Gallstones? UK Clinical Guidance

Wegovy

min read

Can You Take Weight Loss Injections With Gallstones? UK Clinical Guidance

Can you take weight loss injections with gallstones? Discover the risks, clinical considerations, and safer weight management options for patients with gallstones. Expert guidance aligned with NICE and NHS pathways.

Does Ozempic Keep Food in Your Stomach Longer? UK Guide

GLP-1 Brands

min read

Does Ozempic Keep Food in Your Stomach Longer? UK Guide

Does Ozempic keep food in your stomach longer? Discover how semaglutide slows gastric emptying, why this helps control blood glucose, common digestive side effects, practical management strategies, and when to seek medical advice. UK guidance included.

Does Saxenda Hurt? What to Expect from Injections

GLP-1 Brands

min read

Does Saxenda Hurt? What to Expect from Injections

Do Saxenda injections hurt? Discover expert tips on injection sites, pen needles and technique to reduce discomfort for UK patients.

UV Lamps for Vitamin D: Safety, Risks and NHS Guidance

Supplements

min read

UV Lamps for Vitamin D: Safety, Risks and NHS Guidance

Discover whether UV lamps for vitamin D are safe and effective. Learn about NHS guidance, health risks including skin cancer, and why oral supplementation is recommended over UV exposure in the UK.

Fish Oil and Blood Thinning: Effects, Safety and Guidance

Supplements

min read

Fish Oil and Blood Thinning: Effects, Safety and Guidance

Does fish oil thin your blood? Discover how omega-3 supplements affect blood clotting, their mild antiplatelet effects, and essential safety guidance for patients on anticoagulants or antiplatelet therapy.

Hair Loss

min read

Male Pattern Hair Loss: Causes, Treatments and UK Guidance

Male pattern hair loss affects millions of men in the UK. Discover the causes, Norwood–Hamilton stages, NHS-approved treatments including minoxidil and finasteride, and when to see a GP or dermatologist.

ADA HbA1c Guidelines 2014: Targets, Comparisons and UK Practice

Weight Loss

min read

ADA HbA1c Guidelines 2014: Targets, Comparisons and UK Practice

ADA HbA1c guidelines 2014 explained: understand the 7.0% target, individualised goals, and how they compare with current NICE guidance for UK diabetes management.

Can Fatty Liver Cause Feet Swelling? Symptoms and When to Seek Help

Weight Loss

min read

Can Fatty Liver Cause Feet Swelling? Symptoms and When to Seek Help

Can fatty liver cause feet swelling? Discover when fatty liver disease leads to swollen feet, what other conditions cause ankle oedema, and when to seek urgent medical advice for liver-related swelling.

Erectile Dysfunction

min read

Does Dark Chocolate Help With Erectile Dysfunction? UK Evidence Review

Does dark chocolate help with erectile dysfunction? Discover what the scientific evidence says about dark chocolate, flavonoids and erectile function, plus when to seek medical treatment for ED in the UK.

Erectile Dysfunction

min read

Is Levitra Better Than Sildenafil for Erectile Dysfunction?

Is Levitra better than sildenafil for erectile dysfunction? Compare effectiveness, side effects, and costs of these PDE5 inhibitors. Expert UK guidance on choosing the right ED treatment for you.

Mounjaro

min read

Half-Life of Mounjaro: Dosing, Duration and Clinical Implications

Discover the half-life of Mounjaro (tirzepatide): why its 5-day duration enables once-weekly dosing, how it affects dose escalation and missed doses, and key clinical implications for UK diabetes management and patient safety.

Saxenda Dosing Schedule: Doses, Chart & Titration

GLP-1 Brands

min read

Saxenda Dosing Schedule: Doses, Chart & Titration

Learn the Saxenda dosing schedule, from the starting 0.6 mg dose to the 3 mg maintenance dose. Includes a dose chart and five-week titration guide.

Mounjaro

min read

Mounjaro and Pancreatic Cancer: Evidence and Safety Review

Mounjaro and pancreatic cancer: comprehensive review of current evidence, clinical safety data, and risk factors. Learn what the research shows about tirzepatide's pancreatic safety profile and when to seek medical advice.

Fibrosis After Gynaecomastia Surgery: Causes, Treatment and Recovery

Weight Loss

min read

Fibrosis After Gynaecomastia Surgery: Causes, Treatment and Recovery

Fibrosis after gynaecomastia surgery explained: causes, symptoms, NHS and private treatment options, recovery timelines, and when to seek urgent medical advice.

Cost

min read

Wegovy Cost UK: Private Pricing & NHS Comparison

Discover how much Wegovy costs privately per month, what's included, and how it compares to NHS access. Make an informed choice today.

Bolt Guides

Featured

New Weight Loss Prescriptions in the UK: Your Complete Guide

Weight loss

New Weight Loss Prescriptions in the UK: Your Complete Guide

Can You Eat Oatmeal While Intermittent Fasting? UK Guide

Intermittent Fasting and Cell Repair: Evidence, Safety, and UK Guidance

GLP-1 Brands

Wegovy

Mounjaro

Trulicity Doses Per Pen: UK Dosing Guide

Paracetamol with Trulicity: Is It Safe?

Best Time to Take Victoza: Morning or Evening?

Does Ozempic Cause Muscle Loss? Evidence & Tips

Men’s Health

Testosterone

Erectile dysfunction

Is Spinach Good for Erectile Dysfunction? UK Evidence Review

Low Testosterone and Man Boobs: Causes, Diagnosis, and NHS Treatment

Does Testogel Work for Men? What the Evidence Shows

How to Increase Testosterone Levels Naturally: 7 Tips

Browse all

Can You Take Weight Loss Injections With Gallstones? UK Clinical Guidance

Does Ozempic Keep Food in Your Stomach Longer? UK Guide

Does Saxenda Hurt? What to Expect from Injections

UV Lamps for Vitamin D: Safety, Risks and NHS Guidance

Fish Oil and Blood Thinning: Effects, Safety and Guidance

Male Pattern Hair Loss: Causes, Treatments and UK Guidance

ADA HbA1c Guidelines 2014: Targets, Comparisons and UK Practice

Can Fatty Liver Cause Feet Swelling? Symptoms and When to Seek Help

Does Dark Chocolate Help With Erectile Dysfunction? UK Evidence Review

Is Levitra Better Than Sildenafil for Erectile Dysfunction?

Half-Life of Mounjaro: Dosing, Duration and Clinical Implications

Saxenda Dosing Schedule: Doses, Chart & Titration

Mounjaro and Pancreatic Cancer: Evidence and Safety Review

Fibrosis After Gynaecomastia Surgery: Causes, Treatment and Recovery

Wegovy Cost UK: Private Pricing & NHS Comparison

Personalized weight management for women